Music generation with neural networks has evolved from an experiment into a full-fledged tool over the past two years. Suno and Udio are the two main services that allow you to create complete songs with vocals, instruments, and arrangements based on a text description. Let's figure out which one is better and for what tasks.
What are Suno and Udio?
Suno
Suno is the first mass-market music generation service, launched in 2023. By 2026, it has undergone several major updates and remains the most popular tool in its category. Suno generates full songs with vocals and instruments, can work with different genres and languages.
Udio
Udio emerged later as a competitor to Suno, positioning itself as a more "musical" service. Its founders are former researchers from Google DeepMind. Udio emphasizes sound quality and accuracy in reproducing musical styles.
Music Quality
Overall Sound
Suno creates a more "poppy" and commercial sound. Tracks sound like ready-made radio versions—clean sound, clear structure, memorable melodies. Sometimes this leads to monotony.
Udio strives for a more authentic sound. Tracks sound closer to live music, with greater dynamics and nuance. But sometimes this results in a less "polished" outcome.
Vocals
Vocals are one of the most challenging aspects of generation. Here's how both services handle it:
Suno:
- More stable and predictable vocals
- Reproduces different vocal styles well
- Can sometimes sound too "perfect" and synthetic
- Supports singing in Russian (with limitations)
Udio:
- More emotional and expressive vocals
- Better conveys stylistic features of a genre
- Can sometimes be unstable—may "crack" on high notes
- Limited support for Russian language
Instruments
In terms of instruments, both services have reached an impressive level:
| Aspect | Suno | Udio |
|---|---|---|
| Guitar | ★★★★☆ | ★★★★★ |
| Piano | ★★★★☆ | ★★★★★ |
| Drums | ★★★★★ | ★★★★☆ |
| Synthesizers | ★★★★★ | ★★★★☆ |
| Orchestral | ★★★☆☆ | ★★★★☆ |
| Bass | ★★★★☆ | ★★★★★ |
Udio handles acoustic instruments better, while Suno excels with electronic ones.
Supported Genres
Both services support a wide range of genres, but with varying quality:
Where Suno is Better
- Pop music
- Electronic music (EDM, house, techno)
- Hip-hop and rap
- K-pop
- Disco and funk
Where Udio is Better
- Rock and metal
- Jazz and blues
- Classical music
- Folk and country
- Indie and alternative
Roughly Equal
- R&B and soul
- Latin music
- Ambient
- Lo-fi
Track Length and Structure
Suno allows generating tracks up to 4 minutes per request. It's possible to extend a track by adding new sections (verse, chorus, bridge). Track structure is usually standard—intro, verse, chorus, verse, chorus, bridge, final chorus.
Udio generates tracks up to 2 minutes per request, but also supports extension. The structure is more flexible—Udio handles non-standard forms better.
Pricing
Suno
- Free: 50 credits per day (~10 tracks)
- Pro: $10/month — 2500 credits (~500 tracks)
- Premier: $30/month — 10000 credits (~2000 tracks)
- Commercial rights — only on paid plans
Udio
- Free: 25 credits per day (~5 tracks)
- Standard: $10/month — 1200 credits (~240 tracks)
- Pro: $30/month — 4800 credits (~960 tracks)
- Commercial rights — on all paid plans
Suno is more generous on both free and paid plans—more generations for the same money.
Commercial Rights
The issue of using AI music for commercial purposes remains legally complex, but both services provide clear terms:
- Suno: Commercial use is allowed on Pro and Premier plans. Can be used in videos, ads, podcasts.
- Udio: Commercial use on paid plans. They recommend indicating that the track was created with AI.
Both services prohibit passing off AI music as the work of live musicians on music platforms (Spotify, Apple Music) without labeling.
Ease of Use
Suno
Suno's interface is extremely simple. Two modes:
- Description: Simply describe what you want to hear.
- Custom: Enter song lyrics and style description.
The entry barrier is minimal—anyone can create a song in a minute.
Udio
Udio's interface is slightly more complex but offers more control:
- Separate fields for style, mood, instruments
- More detailed structure settings
- Preview of short samples before full generation
Prompt Tips
Structure of a Good Prompt for Suno
Genre: upbeat indie pop
Mood: energetic, uplifting, summer vibes
Instruments: acoustic guitar, light drums, bass, synth pads
Vocals: male, warm, mid-range
Tempo: 120 BPM
Language: Russian
Structure of a Good Prompt for Udio
Style: melancholic jazz ballad
Instruments: piano, upright bass, brushed drums, muted trumpet
Mood: nostalgic, late-night, intimate
Tempo: slow, 70 BPM
Vocals: female, smoky, emotional
General Tips
- Be specific: Instead of "beautiful music," specify genre, tempo, and mood.
- Use references: "in the style of Radiohead" or "like in the movie Interstellar."
- Specify instruments: This significantly improves results.
- Experiment with tempo: Specify a specific BPM.
- Generate multiple variations: Out of 4-5 generations, at least one will be excellent.
Use Cases
Background Music for Videos
Both services are excellent for creating background music for YouTube, TikTok, and corporate videos. Suno is better for energetic content, Udio for atmospheric content.
Podcasts and Jingles
Short musical inserts and jingles are one of the most practical applications. You can generate a unique intro melody in minutes.
Song Prototyping
Musicians use both services for rapid prototyping of ideas. Hum a melody, add lyrics—get a demo version.
Learning and Inspiration
AI music helps beginner musicians understand song structure, arrangement, and production.
Development Prospects
Both platforms are actively developing:
- Suno is working on multi-track generation—the ability to separately control vocals, drums, bass, and other instruments.
- Udio is developing tools for precise control over melody and harmony.
- Both services plan integrations with DAWs (Ableton, Logic Pro, FL Studio).
The main trend is moving from "generate everything at once" to "give me control over each element." This will make AI music a serious tool for professional musicians.
Conclusion
Suno and Udio are two excellent tools with different strengths. Suno is better for quickly generating commercial music in popular genres, with a more generous free plan and a simple interface. Udio wins in sound quality and authenticity, especially for acoustic and complex genres. For most tasks, Suno will be the best choice due to its simplicity and volume of generations. But if sound quality is critical—try Udio. The best strategy is to use both services and choose the best result.